拼装式钢波纹管涵通过设置级配碎石与粗砂的组混结构的基础垫层,形成稳定密实与板结良好的组混柔性地基,并采取“化整为零、化零为整”的两个施工步骤及方法,在已设置好的柔性地基上按分节逐块进行组拼而形成整体的钢纹管涵。本文通过某高速公路钢波纹管涵施工实例的分析,总结了施工工艺流程及操作要点,探讨了钢波纹管涵的发展前景,以及公路工程建设中的经济适用性及优点。 Assembled steel corrugated pipe culvert by setting graded gravel and coarse sand mixed structure of the base cushion to form a stable and dense plate with a good group of flexible mixed foundation and take "The two construction steps and methods, has been set up on a flexible foundation by the section by section to form a unified steel pipe culvert. Based on the analysis of the construction example of a steel corrugated culvert in a highway, this paper summarizes the construction process and operation points, discusses the development prospect of the steel corrugated pipe culvert and the economic applicability and advantages in the highway construction.